What is Bindsize in SQL Loader?

What is Bindsize in SQL Loader?

Default: To see the default value for this parameter, invoke SQL*Loader without any parameters, as described in Invoking SQL*Loader. BINDSIZE specifies the maximum size (bytes) of the bind array.

How do I create a CTL file in SQL Loader?

To create the SQL*Loader control file, use a text editor such as vi or xemacs. create. In general, the control file has three main sections, in the following order: Session-wide information.

What is Utl_file?

The UTL_FILE package lets your PL/SQL programs read and write operating system (OS) text files. It provides a restricted version of standard OS stream file input/output (I/O).

What command is used to invoke SQL Loader?

The command to invoke SQL*Loader is operating system-dependent. The examples in this chapter use the UNIX-based name, sqlldr . See your Oracle operating system-specific documentation for the correct command for your system.

What is CTL file?

ActiveX control created with Visual Basic development software; saved in a plain text format that contains the source code and properties for a Visual Basic UserControl. Binary control data is saved in a corresponding .

How do I open a CTL file?

In Windows, you can run SQL loader from command prompt via the following ways:

1. Command Line Reference. sqlldr scott/[email protected] data=C:\data\emp. csv control=c:\ctl\empctl. ctl log=c:\temp\sqllog.
2. Using batch script. Save the above sqlldr command in the batch file with extension . bat.

What is the size of the bind array given by bindsize?

The size of the bind array given by BINDSIZE overrides the default size (which is system dependent) and any size determined by ROWS. The BINDSIZE parameter is used only for conventional path loads. The following BINDSIZE specification limits the maximum size of the bind array to 356,000 bytes.

What is the use of bindsize in SQL?

BINDSIZE specifies the maximum size (bytes) of the bind array. The size of the bind array given by BINDSIZE overrides the default size (which is system dependent) and any size determined by ROWS. Default: To see the default value for this parameter, invoke SQL*Loader without any parameters, as described in Invoking SQL*Loader.

What is the difference between bindsize and readsize?

If the READSIZE value specified is smaller than the BINDSIZE value, then the READSIZE value will be increased. See ” BINDSIZE “. The READSIZE parameter is used only when reading data from data files. When reading records from a control file, a value of 64 kilobytes (KB) is always used as the READSIZE.

What does the bindsize parameter do?

The BINDSIZE parameter specifies the maximum size (in bytes) of the bind array. A bind array is an area in memory where SQL*Loader stores data that is to be loaded. When the bind array is full, the data is transmitted to the database.